GCMS scan report for sample AE05910, March 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\031702\5910.D Vial: 20 Acg On : 18 Mar 2002 1:56 am Operator: McLean Sample : 3/14/02 Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

5.64 1.29 ug/L 393430 1,4-Dichlorobenzene-d4 9.54

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- . . . 116 C6H12O2 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 78 3 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 43 4 2-Pentanone, 4hydroxy-4-methyl-. 116 C6H12O2 000123-42-2 43 Abundance ^-Scan 283 (5.643 min): 5910.D (-) m/z 59.10 100.00% 58

5000

101 TT-p , , . T’ . . , | . . . . | . . 5.40 5.60 5.80 6.00 0 51 83 • ।।1 ■ ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ i' ■ < T1 ■111'111111111111' ।1 l■*> ■ I TT , 125 m/z 58.10 34.76% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #16606: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... • 43

5000 ■ ' I ' ' 1 1 i' ' ■ ' i ■ ' MA 59 5.40 5.60 5.80 6.00 m/z 101.10 25.19%

1| — 101 m/z-> 01 ......... — +51+ 83 । 133 11" " i ■ " ■ i TT ■ ■ i'1'111 ■1' i ■ • ■' i " " i'' " i ■ 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #16593: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) SS Diaceton... 43

t ■ -p ,, r T 5.40 5.60 5.80 6.00 5000 m/z 56.10 8.15% 59

31 101 70 83 01 TDTTTTTTTTTT . ......................... ■ | ■ ■ ■ ' | ■ ■ ■ • | ■ i | ' ' ' ' l ■ ’ ’ ' I ' ' 1 ■ l ' ' ' ■ l ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #16598: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... — 43 5.40 5.60 5.80 6.00 m/z 55.10 5.13%

5000 59 15

m/z-> 0 31 - 11 #+ 11 l । 4 10 20 30 40 +51+ 83 03 101 । .. 115 11 " " I ■''' i'1 ■' i' " 111' " i ■ ■'' i' " ■ i ■' " i' 50 60 70 80 90 100 110 120 130 140 .L ■ ■ i ■ ' ' ' i ■ ' 5.40 5.60 5.80 6.00 ‘ i ■ ' • i ' ■

5910.D 5080302.M Wed Mar 20 11:30:56 2002 Page 3

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